Files
project_6/cccl_upstream/thrust/internal/test/thrust.example.histogram.filecheck
EngineX CI 56fd68e7dd [INFRA] Import NVIDIA/CCCL upstream as optimization reference library
CCCL (CUDA C++ Core Libraries) provides:
- CUB: device/block/warp-level GPU primitives (reduce, scan, sort, topk)
- Thrust: high-level parallel algorithms (transform_reduce, sort, scan)
- libcudacxx: CUDA C++ standard library (atomics, barriers, memory)
- cudax: experimental features (memory resources, allocators)
- Tuning policies: per-SM hardware-specific algorithm parameters

Competition optimization vectors mapped to CCCL:
- Output TPS (83% weight): warp_reduce, block_reduce, device_topk
- Input TPS (14% weight): device_scan, block_load, prefetch
- Cache TPS (3% weight): prefix caching strategy patterns
- Memory (0.9 util): pooled/cached/buddy allocators

Source: https://github.com/NVIDIA/cccl (shallow clone, HEAD only)
License: Apache-2.0
2026-07-30 09:35:51 +00:00

11 lines
737 B
Plaintext

CHECK: Dense Histogram
CHECK-NEXT: initial data 3 4 3 5 8 5 6 6 4 4 5 3 2 5 6 3 1 3 2 3 6 5 3 3 3 2 4 2 3 3 2 5 5 5 8 2 5 6 6 3
CHECK-NEXT: sorted data 1 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 8 8
CHECK-NEXT: cumulative histogram 0 1 7 19 23 32 38 38 40
CHECK-NEXT: histogram 0 1 6 12 4 9 6 0 2
CHECK-NEXT: Sparse Histogram
CHECK-NEXT: initial data 3 4 3 5 8 5 6 6 4 4 5 3 2 5 6 3 1 3 2 3 6 5 3 3 3 2 4 2 3 3 2 5 5 5 8 2 5 6 6 3
CHECK-NEXT: sorted data 1 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 5 5 5 5 5 5 5 5 5 6 6 6 6 6 6 8 8
CHECK-NEXT: histogram values 1 2 3 4 5 6 8
CHECK-NEXT: histogram counts 1 6 12 4 9 6 2